diff --git a/library/battery_management.lib b/library/battery_management.lib
index 15ef217d..013628f1 100644
--- a/library/battery_management.lib
+++ b/library/battery_management.lib
@@ -330,7 +330,7 @@ F2 "TO_SOT_Packages_SMD:SOT-23-5" 0 -500 50 H I C CNN
 F3 "" 0 -100 50 H I C CNN
 ALIAS LTC4054XES5-4.2
 $FPLIST
- SOT-23*
+ SOT?23*
 $ENDFPLIST
 DRAW
 S -300 200 300 -300 0 1 10 f